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iCE40 UltraPlus Mobile Development Platform
Evaluation Board User Guide
© 2017-2018 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at
www.latticesemi.com/legal
.
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
32
FPGA-EB-02007-1.1
Figure A.11. USB Programming
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FTDI PROGRAMMER
USB - POWER & PROGRAMMING
LATTICE SEMICONDUCTOR CORPORATION CONFIDENTIAL
iCE40 UltraPlus Mobile Development Platform
VCC3V3
VCC3V3
VCC3V3
FTVCOR
VCC3V3
FTVCOR
VCC3V3
FTVCOR
FTVCOR
VCC3V3
VCC3V3
VCC3V3
USB5V
VCC3V3
USB5V
CRSTb
{2,3,4,5,6,10,13}
flsh_miso
{6}
iCE_SCK
{6}
iCE_SS
{6,13}
flsh_mosi
{6}
CDONE
{2,3,4,5,6}
FT_RESETb
{6}
UART_RX_D
{5}
UART_TX_D
{5}
Title
Size
Document Number
Rev
Date:
Sheet
of
D
USB Programming
B
11
14
Thursday, November 02, 2017
Title
Size
Document Number
Rev
Date:
Sheet
of
D
USB Programming
B
11
14
Thursday, November 02, 2017
Title
Size
Document Number
Rev
Date:
Sheet
of
D
USB Programming
B
11
14
Thursday, November 02, 2017
R25
0
C313
0.1u
C37
33p
C48
0.1u
C30
4.7u
C22
0.1u
C47
0.1u
Y1
12MHz
R21
0
R23
470
5V
D-
D+
ID
G
USB PWR
J5
1
2
3
4
S2
5
S1
S3
S4
R20
1k
R16
10
C23
33p
U93
ESDR0502
PART_NUMBER = ESDR0502NMUTBG
Manufacturer = ON Semi
GND
1
NC2
2
NC3
3
D-
4
D+
5
VBUS
6
C21
10u
R11
10k
R26
0
C20
0.1u
L3
600 ohm, 500 mA
R28
0
R27
0
L1
600 ohm, 500 mA
R18
12k
93LC56BT-I/OT
U6
GND
2
VCC
6
DO
1
DI
3
CLK
4
CS
5
R166
10k
C29
0.1u
L2
600 ohm, 500 mA
R167
10k
C18
47u
C19
0.1u
R24
0
U9
FT2232H
Gnd_1
1
OSCI
2
OSCO
3
VPHY
4
Gnd_7
5
REF
6
DM
7
DP
8
VPLL
9
AGnd
10
Gnd
11
VCORE_1
12
TEST
13
RESET#
14
Gnd_2
15
ADBUS0
16
A
D
B
U
S
1
1
7
A
D
B
U
S
2
1
8
A
D
B
U
S
3
1
9
V
C
C
IO
2
0
A
D
B
U
S
4
2
1
A
D
B
U
S
5
2
2
A
D
B
U
S
6
2
3
A
D
B
U
S
7
2
4
G
n
d
_
3
2
5
A
C
B
U
S
0
2
6
A
C
B
U
S
1
2
7
A
C
B
U
S
2
2
8
A
C
B
U
S
3
2
9
A
C
B
U
S
4
3
0
V
C
C
IO
_
3
3
1
A
C
B
U
S
5
3
2
ACBUS6
33
ACBUS7
34
Gnd_4
35
SUSPEND#
36
VCORE
37
BDBUS0
38
BDBUS1
39
BDBUS2
40
BDBUS3
41
VCCIO_2
42
BDBUS4
43
BDBUS5
44
BDBUS6
45
BDBUS7
46
Gnd_5
47
BCBUS0
48
V
R
E
G
O
U
T
4
9
V
R
E
G
IN
5
0
G
n
d
_
6
5
1
B
C
B
U
S
1
5
2
B
C
B
U
S
2
5
3
B
C
B
U
S
3
5
4
B
C
B
U
S
4
5
5
V
C
C
IO
_
1
5
6
B
C
B
U
S
5
5
7
B
C
B
U
S
6
5
8
B
C
B
U
S
7
5
9
P
W
R
E
N
#
6
0
E
E
D
A
TA
6
1
E
E
C
L
K
6
2
E
E
C
S
6
3
V
C
O
R
E
_
3
6
4
R10
2k2
C44
0.1u
C24
0.1u
R17
10
C38
0.1u
C43
4.7u
USB_DM
GND
FT_CRST
E
P
_
C
S
FT_CRST
G
N
D
EP_DI
G
N
D
EP_CLK
EP_CS
GND
FT_DI
FT_DI
FT_SK
FT_SK
FT_CS
E
P
_
D
I
FT_DO
FT_CS
E
P
_
C
L
K
GND
USB_DP
GND
FT_DO
GND
GND
U
S
B
_
D
P
U
S
B
_
D
M
FT_CDONE
FT_CDONE
USB_DP
USB_DM
USB_DP
USB_DM